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1.6  Safety notes for the operator

The operational safety of the units and compo-

nents is only assured providing they are used as

intended and in a fully assembled state.

n

The units and components may only be set up,

installed and maintained by qualified per-

sonnel.

n

Protective covers (grille) over moving parts

must not be removed from units that are in

operation.

n

Do not operate units or components with

obvious defects or signs of damage.

n

Contact with certain unit parts or components

may lead to burns or injury.

n

The units and components must not be

exposed to any mechanical load, extreme

levels of humidity or extreme temperature.

n

Spaces in which refrigerant can leak sufficient

to load and vent. Otherwise there is danger of

suffocation.

n

All housing parts and device openings, e.g. air

inlets and outlets, must be free from foreign

objects, fluids or gases.

n

The units must be inspected by a service tech-

nician at least once annually. Visual inspec-

tions and cleaning may be performed by the

operator when the units are disconnected from

the mains.

1.7  Safety notes for installation,

maintenance and inspection

n

Appropriate hazard prevention measures must

be taken to prevent risks to people when per-

forming installation, repair, maintenance or

cleaning work on the units.

n

The setup, connection and operation of the

units and its components must be undertaken

in accordance with the usage and operating

conditions stipulated in this manual and comply

with all applicable regional regulations.

n

Local regulations and laws such as Water

Ecology Act must be observed.

n

The power supply should be adapted to the

requirements of the units.

n

Units may only be mounted at the points pro-

vided for this purpose at the factory. The units

may only be secured or mounted on stable

structures, walls or floors.

n

Mobile units must be set up securely on suit-

able surfaces and in an upright position. Sta-

tionary units must be permanently installed for

operation.

n

The units and components should not be oper-

ated in areas where there is a heightened risk

of damage. Observe the minimum clearances.

n

The units and components must be kept at an

adequate distance from flammable, explosive,

combustible, abrasive and dirty areas or

atmospheres.

n

Safety devices must not be altered or

bypassed.

1.8  Unauthorised modification

and changes

Modifications or changes to units and components

are not permitted and may cause malfunctions.

Safety devices may not be modified or bypassed.

Original replacement parts and accessories

authorised by the manufactured ensure safety. The

use of other parts may invalidate liability for

resulting consequences.

1.9  Intended use

Depending on the model, the units and the addi-

tional fittings with which they are equipped are only

intended to be used as an air-conditioner for the

purpose of cooling or heating the air in an

enclosed space.

Any different or additional use is a non-intended

use. The manufacturer/supplier assumes no lia-

bility for damages arising from a non-intended use.

The user bears the sole risk in such cases.

Intended use also includes working in accordance

with the operating and installation instructions and

complying with the maintenance requirements.

The threshold values specified in the technical

data must not be exceeded.

1.10  Warranty

For warranty claims to be considered, it is essential

that the ordering party or its representative com-

plete and return the "certificate of warranty" to

REMKO GmbH & Co. KG at the time when the

units are purchased and commissioned.

The warranty conditions are detailed in the "Gen-

eral business and delivery conditions". Further-

more, only the parties to a contract can conclude

special agreements beyond these conditions. In

this case, contact your contractual partner in the

first instance.

 

 

 

REMKO JBW...DC

 

 

6

Содержание JBW 260 DC AT

Страница 1: ...d operating instructions Read the instructions prior to performing any task REMKO JBW DC JBW 260 DC JBW 350 DC JBW 520 DC Inverter wall mounted room air conditioner with split design 0113 2017 07 Edit...

Страница 2: ...g inal Read these operating instructions carefully before commis sioning using this device These instructions are an integral part of the system and must always be kept near or on the device Subject t...

Страница 3: ...s prior to installation 19 5 2 Wall openings 19 5 3 Installation materials 19 5 4 Selection of installation location 20 5 5 Minimum clearances 22 5 6 Oil return measures 23 5 7 Connection variants for...

Страница 4: ...hutdown 44 14 Exploded view and spare parts lists 45 14 1 Exploded view Indoor unit 45 14 2 Spare parts list Indoor unit 46 14 3 Exploded view of the outdoor unit 47 14 4 Spare parts list Outdoor unit...

Страница 5: ...ded may be fatal or cause serious injury WARNING This combination of symbol and signal word warns of a potentially hazardous situation which if not avoided may be fatal or cause serious injury CAUTION...

Страница 6: ...walls or floors n Mobile units must be set up securely on suit able surfaces and in an upright position Sta tionary units must be permanently installed for operation n The units and components should...

Страница 7: ...otection and recycling Disposal of packaging All products are packed for transport in environ mentally friendly materials Make a valuable contri bution to reducing waste and sustaining raw mate rials...

Страница 8: ...power consumption heating 2 kW 0 73 1 00 1 58 Electrical rated current consumption heating 2 A 3 30 4 43 6 50 Power consumption annual QHE 3 kWh 878 1189 1727 Energy efficiency ratio heating 2 A A A M...

Страница 9: ...g max height m 5 Refrigerant connection Liquid line Inche s mm 1 4 6 35 1 4 6 35 1 4 6 35 Refrigerant connection Suction pipe Inche s mm 3 8 9 52 3 8 9 52 1 2 12 70 Dimensions H W D mm 540 720 260 540...

Страница 10: ...DC AT 540 720 260 539 280 JBW 520 DC AT 535 802 298 546 316 Indoor units A B C Fig 2 Indoor unit dimensions JBW 260 DC IT 520 DC IT All measurements in mm Measurements mm A B C JBW 260 DC IT 350 DC IT...

Страница 11: ...y an infrared remote control The outdoor unit consists of a cooling cycle with compressor fin condenser condenser fan reversing valve and throttle element The outdoor unit is controlled by the regulat...

Страница 12: ...o the remote control in preparation To do so remove the flap from the battery compartment and insert the batteries the correct way around see mark ings Removing the batteries causes all stored data to...

Страница 13: ...Mid and high High fan stage 4 and keys The key increases the desired temperature to 32 C in 0 5 C increments The key decreases the desired temperature to 16 C in 0 5 C increments 17 COOL key Activate...

Страница 14: ...cts the fan speed and air outlet temperature that is ideal for the user s well being based on the current room temperature 7 SILENCE key SILENCE mode is activated deactivated by pressing this key By l...

Страница 15: ...H key When the remote control is clapped shut this key is used to adjust the vertical air control fins and to activate the vertical swing operation If the remote control is still open this key will no...

Страница 16: ...to reach the setpoint set on the remote control Automatic Cooling Dehumidification Heating and Recirculation modes Make sure that the indoor unit is connected to the power supply and is switched on 1...

Страница 17: ...time and the TIMER OFF key to set the Auto off time for the unit Setting the Auto on time 1 Press the TIMER ON key The remote con trol shows TIMER ON the last Auto on time setting and the symbol H ap...

Страница 18: ...mer function is restricted to the following settings 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 6 0 6 5 7 0 7 5 8 0 8 5 9 0 9 5 10 11 12 13 14 15 16 17 18 19 20 21 22 23 and 24 SLEEP function In this...

Страница 19: ...ing the oil return if the outdoor unit is located above the indoor unit see section Oil return measures n Add refrigerant if the basic length of the refrig erant piping exceeds 5 metres For the quanti...

Страница 20: ...o build a small roofed area over the unit These measures should not affect the flow of warm outlet air Wind If the unit is being installed in windy areas ensure that the warm outlet air is discharged...

Страница 21: ...2 1 K 3 W 3 Fig 18 Installation inside buildings K Cold fresh air W Warm air 1 Outdoor unit 2 Additional fan 3 Air shaft 21...

Страница 22: ...distribution 2 1 2 1 A B C D E E C A B F IT AT Fig 19 Minimum clearances of the indoor unit and outdoor unit AT Outdoor unit IT Indoor unit 1 Air inlet 2 Air outlet Indoor units Outdoor units Measure...

Страница 23: ...Connection variants for the indoor unit The following connection variants can be used for the refrigerant condensate and control lines A D C B 1 2 Fig 21 Connection variants A Outlet on the wall right...

Страница 24: ...of a wall bracket taking into consideration the air outlet side located in the lower part 1 Mark the mounting points on the structurally permissible building sections according to the dimensions of th...

Страница 25: ...n the operating manual for the indoor unit 3 Use the wall or floor brackets to fit the out door unit against structural parts approved to support the static load refer to the installa tion instruction...

Страница 26: ...ical lines and refrigerant piping The con nections of the individual circuits must not be mixed up Mixing up the assignment of control lines and refrigerant piping can have fatal con sequences compres...

Страница 27: ...has been made successfully the leak test is carried out with dry nitrogen Leak testing involves spraying a leak detection spray onto the connections If bubbles are visible the connections have not be...

Страница 28: ...g than those with a high greenhouse potential This device contains refrigerant with a greenhouse potential of 2088 That means the escape of 1 kg of this refrig erant has an effect on global warming th...

Страница 29: ...it against frost The lower part of the housing and condensate tray is also to be kept frost free in order to ensure permanent draining of the condensate If necessary fit a pipe heater n Following ins...

Страница 30: ...contact Tighten as required 8 2 Connecting the indoor unit n We recommend that a mains repair switch be installed near the outdoor unit n The terminal blocks for making the connections are located at...

Страница 31: ...Outdoor unit connection 8 4 Electrical wiring diagram Connection JBW 260 DC 520 DC B A 230V 1 50 Hz L N S L N S PE PE 2 1 Fig 33 Electrical wiring diagram A Outdoor unit JBW 260 DC AT 520 DC AT B Indo...

Страница 32: ...L N PE L N PE L N S L N S L N WH BK PE PE B A C 1 2 3 Fig 34 Electrical wiring diagram A Outdoor unit B Indoor unit C Condensate pump KP 6 KP 8 1 Power supply 2 Condensate pump supply 3 Condensate pum...

Страница 33: ...10 11 Fig 35 Electrical drawings A Power supply 230V 1 50 Hz B Connection to the outdoor unit 1 DC evaporator fan motor 2 AC evaporator fan motor 3 WiFi module not available 4 Display board 5 Swing m...

Страница 34: ...T schwarz braun blau schwarz g g 2 A 1 3 4 5 6 7 8 9 10 11 Fig 36 Electrical drawings A Connection to indoor unit 1 AC evaporator fan motor 2 DC evaporator fan motor 3 4 way valve 4 Drainage heater 5...

Страница 35: ...for the indoor unit and outdoor unit when commissioning the entire system Once all the components have been connected and tested the system can be put into operation A functional check should be perfo...

Страница 36: ...an speed and lowest target temperature 8 Check the overheating outside inside outlet and vaporisation temperatures and record the measured values in the commissioning report Check the correct function...

Страница 37: ...nge Are the fans in the indoor unit and outdoor unit working correctly Observe temperature ranges of indoor unit and outdoor unit Electrical surges caused by thunderstorms Have there been light ning s...

Страница 38: ...tdoor unit been correctly positioned De ice and fit the probe at the point where the most ice forms Condensate discharge on unit Drainage pipe on collec tion container clogged damaged Can the condensa...

Страница 39: ...er supply to the unit and switch it on again Is the fault still present Contact specialist company F3 Compressor fault Is the compressor faulty Check the winding resistances Has the elec trical wiring...

Страница 40: ...sor windings Are they OK NO Replace the compressor Fault F5 Compressor overtemperature has tripped Check the indoor unit and outdoor unit heat exchangers for cleanliness Is the air exchange guaranteed...

Страница 41: ...on as this is normal again YES Check all electrical connections Are they OK NO Correct the electrical connections YES Replace the outdoor unit motherboard Fault F9 EEPROM error Switch the unit off for...

Страница 42: ...ded that you take out a mainte nance contract with an annual service from an appropriate specialist firm This enables you to ensure the operational reli ability of the plant at all times NOTICE Statut...

Страница 43: ...so turn the dirty side so it is facing upwards 5 Dirt can also be removed by carefully cleaning with lukewarm water and mild cleaning agents Fig 39 The dirty side should be face down 6 If water is us...

Страница 44: ...ctrical power supply to the unit 4 Cover the unit as far as possible with plastic foil in order to protect it from the influences of weather Permanent shutdown Ensure that units and components are dis...

Страница 45: ...EEP HEALTH ECO DISPLAY AUTO COOL DRY HEAT FAN RUN ROOM PIR AUTO SILE POWERCON iFEEL SWING SPEED OFF Anti F iCLEAN LOCK ELE H SPOT iFEEL iCLEAN Anti F SLEEP SILENCE TURBO HEALTH SPEED ON OFF MODE Fig 4...

Страница 46: ...Display board 5 Trim 6 Side section housing left 7 Side section housing right 8 Air outlet fins horizontal 9 Air outlet fins vertical 10 Evaporator 11 Fan wheel 12 Rubber mount fan rotor 13 Housing re...

Страница 47: ...utdoor unit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Fig 41 Exploded view of the unit JBW 260 DC AT 520 DC AT We reserve the right to modify the dimensions and design as part of the ongoing techni...

Страница 48: ...er 5 Side section housing left 6 Reactor 7 Partitioning panel 8 Cover panel 9 Condenser 10 Compressor cpl 11 Base plate 12 Control board 13 4 way valve 14 Shut off valve injection pipe 15 Shut off val...

Страница 49: ...als 19 Intended use 6 K Keys on the remote control 13 14 M Maintenance 42 Malfunctions Checks 37 Possible causes 37 Remedial measures 37 Manual mode 12 Minimum clearances 22 O Oil return measures 23 O...

Страница 50: ...REMKO JBW DC 50...

Страница 51: ......

Страница 52: ...t as advisers to our customers in air conditioning and heating technology SFlbCustomer Service Our equipment operates precisely and reliably However in the event of a fault REMKO customer service is q...

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